Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat vi dan slippers" » "dat va dan slippers", "hat vi dan slippers", "dat vo dan slippers", "dat voi dan slippers", "dat vi dai slippers", "dat vi dan slippery", "dat vi dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dat vi dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat vi dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat vi dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat vi dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.